Home › USC › Title 15 › Chapter 7015 U.S.C. Chapter 70 — COMPREHENSIVE SMOKELESS TOBACCO HEALTH EDUCATION§ 4401— Public education§ 4402— Smokeless tobacco warning§ 4403— Ingredient reporting§ 4404— Enforcement, regulations, and construction§ 4405— Injunctions§ 4406— Preemption§ 4408— Definitions